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authorBob Moore <robert.moore@intel.com>2009-05-21 04:02:34 +0200
committerLen Brown <len.brown@intel.com>2009-05-27 06:32:24 +0200
commit10a3b461a258f52b17fb8e35edf3625726eca9a8 (patch)
tree9fa487b04ecb9007f6eac30ee9a6ecb4c179090e /drivers/acpi/acpica/rscalc.c
parentACPICA: Update version to 20090422. (diff)
downloadlinux-10a3b461a258f52b17fb8e35edf3625726eca9a8.tar.xz
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ACPICA: Mutex support: Fix release ordering issue and current sync level
Fixes a problem where if multiple mutexes of the same sync level are acquired but then not released in strict opposite order, the current sync level becomes confused and can cause errors. ACPICA BZ 471. http://acpica.org/bugzilla/show_bug.cgi?id=471 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/acpica/rscalc.c')
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